Xov xwm kev lag luam
-
Dab tsi yog qhov zoo ntawm armored cables piv rau unarmoured cables?
Armored cable hais txog qhov sib ntxiv ntawm cov txheej txheem armored rau cov qauv ntawm cov kab hluav taws xob zoo tib yam kom ua rau sab nrauv tawv tawv thiab sab hauv tsis tshua muaj kev puas tsuaj rau sab nraud;Dab tsi yog qhov zoo ntawm armored cables piv rau cov tsis muaj armoured cables?1.The armored cable mechanical tiv thaiv ...Nyeem ntxiv
